Example usage for java.sql Connection createStatement

List of usage examples for java.sql Connection createStatement

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Introduction

In this page you can find the example usage for java.sql Connection createStatement.

Prototype

Statement createStatement() throws SQLException;

Source Link

Document

Creates a Statement object for sending SQL statements to the database.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {

    Connection con = null;
    Class.forName("org.apache.cassandra.cql.jdbc.CassandraDriver");
    con = DriverManager.getConnection("jdbc:cassandra://localhost:9160/Keyspace");

    String query = "SELECT * FROM column_family where gender=f ";

    Statement stmt = con.createStatement();
    ResultSet result = stmt.executeQuery(query);

    while (result.next()) {
        System.out.println(result.getString("user_name"));
        System.out.println(result.getString("gender"));
        System.out.println(result.getString("password"));
    }// w  w w  .  j  a  v  a2 s  . c  o  m
    con.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection connection = null;
    Class.forName("com.mysql.jdbc.Driver");

    String url = "jdbc:mysql://localhost/testdb";
    String user = "root";
    String password = "";
    connection = DriverManager.getConnection(url, user, password);

    Statement stmt = connection.createStatement();
    String sql = "INSERT INTO users (name, address) VALUES ('Foo', 'Street')";
    stmt.execute(sql);//w ww  .j a va 2s.co  m
    connection.close();
}

From source file:TestRegisterDriverApp.java

public static void main(String args[]) {

    try {//from   w  w  w  .  j a  v  a 2s  . co m
        DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
    } catch (SQLException e) {
        System.out.println("Oops! Got a SQL error: " + e.getMessage());
        System.exit(1);
    }

    Connection conn = null;
    Statement stmt = null;
    ResultSet rset = null;
    try {
        conn = DriverManager.getConnection("jdbc:oracle:thin:@dssw2k01:1521:orcl", "scott", "tiger");

        stmt = conn.createStatement();
        rset = stmt.executeQuery("select 'Hello '||USER||'!' result from dual");
        while (rset.next())
            System.out.println(rset.getString(1));
        rset.close();
        rset = null;
        stmt.close();
        stmt = null;
        conn.close();
        conn = null;
    } catch (SQLException e) {
        System.out.println("Darn! A SQL error: " + e.getMessage());
    } finally {
        if (rset != null)
            try {
                rset.close();
            } catch (SQLException ignore) {
            }
        if (stmt != null)
            try {
                stmt.close();
            } catch (SQLException ignore) {
            }
        if (conn != null)
            try {
                conn.close();
            } catch (SQLException ignore) {
            }
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    Class.forName("com.mysql.jdbc.Driver");
    Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/jdbctutorial", "root", "root");

    con.setAutoCommit(false);//from  ww  w . j a va 2s. c  om
    String table1 = "INSERT emp_sal VALUES('v',1200)";
    String table2 = "DELETE FROM movies WHERE title = 'r'";
    Statement st = con.createStatement();
    st.addBatch(table1);
    st.addBatch(table2);
    int count[] = st.executeBatch();
    con.commit();
    con.close();
    System.out.println("Successfully!");
}

From source file:TestClassForNameApp.java

public static void main(String args[]) {

    try {/*from  ww  w . j a  v a2s  .c  om*/
        Class.forName("oracle.jdbc.driver.OracleDriver");
    } catch (ClassNotFoundException e) {
        System.out.println("Oops! Can't find class oracle.jdbc.driver.OracleDriver");
        System.exit(1);
    }

    Connection conn = null;
    Statement stmt = null;
    ResultSet rset = null;
    try {
        conn = DriverManager.getConnection("jdbc:oracle:thin:@dssw2k01:1521:orcl", "scott", "tiger");

        stmt = conn.createStatement();
        rset = stmt.executeQuery("select 'Hello '||USER||'!' result from dual");
        while (rset.next())
            System.out.println(rset.getString(1));
        rset.close();
        rset = null;
        stmt.close();
        stmt = null;
        conn.close();
        conn = null;
    } catch (SQLException e) {
        System.out.println("Darn! A SQL error: " + e.getMessage());
    } finally {
        if (rset != null)
            try {
                rset.close();
            } catch (SQLException ignore) {
            }
        if (stmt != null)
            try {
                stmt.close();
            } catch (SQLException ignore) {
            }
        if (conn != null)
            try {
                conn.close();
            } catch (SQLException ignore) {
            }
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = null;
    PreparedStatement pstmt = null;
    Statement stmt = null;/*from   w  w  w .  j a  v a2 s .  c om*/
    ResultSet rs = null;
    Class.forName(JDBC_DRIVER);
    conn = DriverManager.getConnection(DB_URL, USER, PASS);
    stmt = conn.createStatement();
    createXMLTable(stmt);
    File f = new File("build.xml");
    long fileLength = f.length();
    FileInputStream fis = new FileInputStream(f);
    String SQL = "INSERT INTO XML_Data VALUES (?,?)";
    pstmt = conn.prepareStatement(SQL);
    pstmt.setInt(1, 100);
    pstmt.setAsciiStream(2, fis, (int) fileLength);
    pstmt.execute();
    fis.close();
    SQL = "SELECT Data FROM XML_Data WHERE id=100";
    rs = stmt.executeQuery(SQL);
    if (rs.next()) {
        InputStream xmlInputStream = rs.getAsciiStream(1);
        int c;
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        while ((c = xmlInputStream.read()) != -1)
            bos.write(c);
        System.out.println(bos.toString());
    }
    rs.close();
    stmt.close();
    pstmt.close();
    conn.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getMySqlConnection();
    System.out.println("Got Connection.");
    Statement st = conn.createStatement();
    st.executeUpdate("drop table survey;");
    st.executeUpdate("create table survey (id int,name varchar(30));");
    st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')");

    st = conn.createStatement();//  www  .  j  a va 2 s  .  c om
    ResultSet rs = st.executeQuery("SELECT * FROM survey");

    ResultSetMetaData rsMetaData = rs.getMetaData();

    int numberOfColumns = rsMetaData.getColumnCount();
    System.out.println("resultSet MetaData column Count=" + numberOfColumns);

    for (int i = 1; i <= numberOfColumns; i++) {
        System.out.println("column MetaData ");
        System.out.println("column number " + i);
        // indicates the designated column's normal maximum width in
        // characters
        System.out.println(rsMetaData.getColumnDisplaySize(i));
        // gets the designated column's suggested title
        // for use in printouts and displays.
        System.out.println(rsMetaData.getColumnLabel(i));
        // get the designated column's name.
        System.out.println(rsMetaData.getColumnName(i));

        // get the designated column's SQL type.
        System.out.println(rsMetaData.getColumnType(i));

        // get the designated column's SQL type name.
        System.out.println(rsMetaData.getColumnTypeName(i));

        // get the designated column's class name.
        System.out.println(rsMetaData.getColumnClassName(i));

        // get the designated column's table name.
        System.out.println(rsMetaData.getTableName(i));

        // get the designated column's number of decimal digits.
        System.out.println(rsMetaData.getPrecision(i));

        // gets the designated column's number of
        // digits to right of the decimal point.
        System.out.println(rsMetaData.getScale(i));

        // indicates whether the designated column is
        // automatically numbered, thus read-only.
        System.out.println(rsMetaData.isAutoIncrement(i));

        // indicates whether the designated column is a cash value.
        System.out.println(rsMetaData.isCurrency(i));

        // indicates whether a write on the designated
        // column will succeed.
        System.out.println(rsMetaData.isWritable(i));

        // indicates whether a write on the designated
        // column will definitely succeed.
        System.out.println(rsMetaData.isDefinitelyWritable(i));

        // indicates the nullability of values
        // in the designated column.
        System.out.println(rsMetaData.isNullable(i));

        // Indicates whether the designated column
        // is definitely not writable.
        System.out.println(rsMetaData.isReadOnly(i));

        // Indicates whether a column's case matters
        // in the designated column.
        System.out.println(rsMetaData.isCaseSensitive(i));

        // Indicates whether a column's case matters
        // in the designated column.
        System.out.println(rsMetaData.isSearchable(i));

        // indicates whether values in the designated
        // column are signed numbers.
        System.out.println(rsMetaData.isSigned(i));

        // Gets the designated column's table's catalog name.
        System.out.println(rsMetaData.getCatalogName(i));

        // Gets the designated column's table's schema name.
        System.out.println(rsMetaData.getSchemaName(i));
    }

    st.close();
    conn.close();
}

From source file:TestSSL.java

public static void main(String[] argv) throws Exception {

    DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());

    Properties prop = new Properties();
    prop.setProperty("user", "scott");
    prop.setProperty("password", "tiger");
    // THIS DOES NOT WORK YET
    prop.setProperty("oracle.net.ssl_cipher_suites",
            "(ssl_rsa_export_with_rc4_40_md5, ssl_rsa_export_with_des40_cbc_sha)");
    prop.setProperty("oracle.net.ssl_client_authentication", "false");
    prop.setProperty("oracle.net.ssl_version", "3.0");
    prop.setProperty("oracle.net.encryption_client", "REJECTED");
    prop.setProperty("oracle.net.crypto_checksum_client", "REJECTED");
    Connection conn = DriverManager.getConnection(
            "jdbc:oracle:thin:@(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCPS)(HOST = dssw2k01)(PORT = 2484))) (CONNECT_DATA = (SERVICE_NAME = DSSW2K01)))",
            prop);/*from  www . ja v a2 s  . co m*/
    Statement stmt = conn.createStatement();
    ResultSet rset = stmt
            .executeQuery("select 'Hello Thin driver SSL " + "tester '||USER||'!' result from dual");
    while (rset.next())
        System.out.println(rset.getString(1));
    rset.close();
    stmt.close();
    conn.close();
}

From source file:Main.java

public static void main(String args[]) throws Exception {
    Connection conn = null;
    Statement s = null;/*from w  ww  .  j  a  v a2s  .  c o  m*/
    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
    conn = DriverManager.getConnection("jdbc:odbc:Driver={SQL Server};" + "Server=.\\SQLEXPRESS;"
            + "Trusted_Connection=yes;" + "Database=myDb");
    s = conn.createStatement();
    s.executeQuery("SELECT * FROM dbo.SalesSummary WHERE 0 = 1");
    ResultSet rs = s.getResultSet();
    ResultSetMetaData rsmd = rs.getMetaData();
    for (int i = 1; i <= rsmd.getColumnCount(); i++) {
        System.out.println(String.format("-- Column %d --", i));
        System.out.println(String.format("Column name: %s", rsmd.getColumnName(i)));
        System.out.println(String.format("Database-specific type name: %s", rsmd.getColumnTypeName(i)));
        System.out.println(String.format("Column size (DisplaySize): %d", rsmd.getColumnDisplaySize(i)));
        System.out.println(String.format("java.sql.Type of column: %d", rsmd.getColumnType(i)));
        System.out.println();
    }
    s.close();
    conn.close();
}

From source file:TestThinNet8App.java

public static void main(String args[]) throws ClassNotFoundException, SQLException {

    Class.forName("oracle.jdbc.driver.OracleDriver");
    //  DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());

    Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@(DESCRIPTION = "
            + "(ADDRESS_LIST = (ADDRESS = " + "(PROTOCOL = TCP)(HOST = dssw2k01)(PORT = 1521)))"
            + "(CONNECT_DATA = (SERVICE_NAME = dssw2k01)))", "scott", "tiger");

    Statement stmt = conn.createStatement();
    ResultSet rset = stmt.executeQuery("select 'Hello Thin driver tester '||USER||'!' result from dual");
    while (rset.next())
        System.out.println(rset.getString(1));
    rset.close();//from   w  w w .  j  av  a 2s. c o m
    stmt.close();
    conn.close();
}